Why does the check engine light in my ES300 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your ES300 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus ES300 making engine noise?

Unusual noises can signal a problem with your Lexus ES300 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Lexus ES300 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Lexus ES300 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a ES300 engine to suddenly stop?

There are different reasons your ES300 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs Lexus ES300 engines?

Your local Firestone Complete Auto Care fixes Lexus ES300 engines. Book an appointment today! We have thousands of locations across the country.

2003 Lexus ES300 Engine Repair

Learn about

2003 Lexus ES300 Trim Options

Select your Lexus ES300 trim level to learn more about Lexus-recommended engine repair. Even Lexus ES300 parts will get older and change.

V6/3.0L

2003 Lexus ES300 Repair

Stuff wears out. Even your Lexus ES300's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2003 Lexus ES300 repairs.

We’re Trained to Care for Lexus ES300 Engines

Lexus ES300 engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2003 Lexus ES300 engine repairs. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Lexus ES300 engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2003 Lexus ES300

As soon as your ES300 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your ES300 issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Lexus ES300 engine service might include essential fluid leaks, or misfiring.

Lexus ES300 Engine Repair

If your 2003 ES300 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2003 ES300 engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — cambelt, engine oil seal, ignition coil, or other parts.

2003 Lexus ES300 Engine Q&A

Why does the check engine light in my ES300 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your ES300 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus ES300 making engine noise? Unusual noises can signal a problem with your Lexus ES300 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Lexus ES300 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Lexus ES300 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a ES300 engine to suddenly stop? There are different reasons your ES300 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs Lexus ES300 engines? Your local Firestone Complete Auto Care fixes Lexus ES300 engines. Book an appointment today! We have thousands of locations across the country.